Hi my name is Christine,
I was curious if anyone else has a girl bully or boy bully that after turning the ripe old age of two in a half became very protective or aggressive towards other dogs living in the same house hold. I rescued a Doberman and a pug which are older gguys gwhen Luna came she was 8 months old the Doberman was her play buddy and the pug was like her mommy. All females. There was no reason for Luna's first attack. Aggressive behavior. The Doberman was laying in her bed on the floor and Luna came from off the couch and went after Sage. Does anyone have any ideas or know why Luna acted this way.